Vietnam
Prezentat acum: Vietnam - Timbre poştale (1976 - 2024) - 1 timbre.
1991
The 25th Anniversary of Posts and Telecommunications Research Institute
17. Septembrie WM: Niciunul Marimea foii: 25 Gravură: Vu Kim Lien Perforare: 13
![[The 25th Anniversary of Posts and Telecommunications Research Institute, Tip BCD]](https://www.stampworld.com/media/catalogue/Vietnam/Postage-stamps/BCD-s.jpg)
